diff --git a/configuration.nix b/configuration.nix
index ed75da7..9d84160 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -897,7 +897,7 @@ in
   };
 
   # каждый компьютер имеет выход в интернет
-  networking.networkmanager.enable = true;
+  networking.networkmanager.enable = ! config.services.harmonia.enable;
   networking.hostName = "nixos";
   networking.firewall.allowedTCPPorts = [ 22 ] ++ lib.optionals config.services.harmonia.enable [ 80 ];